The KCWP Series Open Type Compressor Condensing Unit is designed for commercial and industrial refrigeration applications requiring reliable refrigeration capacity, flexible system configuration, and convenient maintenance.

The unit integrates an original Bitzer refrigeration compressor, water-cooled condenser, liquid receiver, and essential refrigeration components into a complete condensing system. Depending on the project requirements, the KCWP Series can be configured for medium- and low-temperature refrigeration applications.

With an open-type structure, the compressor and major refrigeration components are easily accessible for inspection, servicing, troubleshooting, and component replacement. The KCWP Series is suitable for cold storage rooms, refrigerated warehouses, food processing, pharmaceutical storage, ice-making systems, cold chain logistics, and industrial refrigeration.

Typical KCWP Unit Configuration

A typical KCWP open type compressor condensing unit may include:

The actual configuration may vary according to the selected model and refrigeration system requirements.

Kaidi water-cooled condensing unit technical anatomy

Hover or click on any component to explore its technical specifications and core function.

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1 Bitzer Compressor

2 Oil Heater

3 Shock Absorber Tube

4 Oil Separator

5 Condenser

6 Liquid Receiver

7 Filter Drier

8 Sight Glass

9 Solenoid Valve

10 H & L Pressure Gauge

11 Pressure Controller

12 Oil Pressure Protection

13 Gas-Liquid Separator

14 Suction Filter

Component 1

Bitzer Compressor

Role: Refrigerant vapor compression Spec: Premium semi-hermetic reciprocating compressor, built-in dual-sensor motor protection (INT69), high-efficiency structured valve plate design. Benefit: Delivers maximum COP, minimal vibration, and excellent thermodynamic stability under part-load conditions.

Key Features of the KCWP Water-Cooled Condensing Unit

Original Bitzer Refrigeration Compressor

The KCWP Series uses an original Bitzer refrigeration compressor to provide stable compression performance for commercial and industrial refrigeration systems.

The compressor can be selected according to the required cooling capacity, evaporation temperature, condensing temperature, refrigerant, and operating conditions.

High-Efficiency Water-Cooled Condenser

The water-cooled condenser transfers heat from the refrigerant to the cooling water through an efficient heat exchange process.

A shell-and-tube condenser configuration can provide an effective heat transfer solution for refrigeration systems where a suitable cooling water supply is available.

The condenser design can be selected according to the required refrigeration capacity and operating conditions.

Air-Cooled Condenser Option

Depending on the specific KCWP configuration, an air-cooled condenser option may also be available for applications where a cooling water system is not preferred or required.

The appropriate condensing method should be selected according to the installation environment, heat rejection requirements, and project conditions.

High-Quality Refrigeration Components

The KCWP Series can integrate essential refrigeration components, including liquid receivers, filter driers, sight glasses, solenoid valves, expansion valves, and other system accessories.

These components support refrigerant flow control, filtration, liquid storage, and refrigeration system operation.

Energy-Efficient Condensing System

The KCWP refrigeration condensing unit is designed around coordinated operation between the compressor, condenser, and refrigeration components.

Proper compressor selection, condenser sizing, refrigerant selection, and operating temperature control can help achieve efficient system performance under the required refrigeration conditions.

Open-Type Design for Easy Maintenance

The open-type structure provides direct access to the compressor, condenser, receiver, and refrigeration accessories.

This layout facilitates routine inspection, troubleshooting, maintenance, and replacement of refrigeration components, making the unit suitable for refrigeration systems requiring convenient long-term service access.

Flexible Refrigeration Configuration

The KCWP Series can be configured according to different refrigeration requirements, including:

• Cooling capacity

• Evaporation temperature

• Condensing temperature

• Refrigerant

• Compressor model

• Condensing method

• Electrical requirements

This provides flexibility for different commercial and industrial refrigeration projects.

KCWP Refrigeration Condensing Unit Technical Specifications

KCWP Medium & Low Temperature Condensing Unit Operating Range

The KCWP Series can be configured for medium- and low-temperature refrigeration applications. The actual operating range depends on the compressor model, refrigerant, evaporation temperature, condensing temperature, and system operating conditions.

Medium Temperature Refrigeration

The KCWP medium temperature condensing unit is suitable for applications requiring controlled refrigeration temperatures, including cold storage, refrigerated warehouses, food processing, and commercial refrigeration.

For the specified KCWP configuration, the applicable evaporation temperature range can be referenced as -5°C to -20°C, with R404A refrigerant where applicable.

The final operating conditions should be confirmed according to the selected model and technical specifications.

Low Temperature Refrigeration

The KCWP low temperature condensing unit is designed for lower-temperature refrigeration applications such as frozen food storage, meat and seafood storage, and cold chain refrigeration.

For the specified KCWP configuration, the applicable evaporation temperature range can be referenced as -20°C to -30°C, with R404A refrigerant where applicable.

The actual operating range should be confirmed according to the compressor model and system design.

Compressor, Condenser & Refrigeration Component Configuration

Refrigeration Compressor

The Bitzer refrigeration compressor is the core component of the KCWP condensing unit.

It provides the compression required to circulate refrigerant through the refrigeration system. Compressor selection should consider cooling capacity, evaporation temperature, condensing temperature, refrigerant type, and operating conditions.

Water-Cooled Condenser

The water-cooled condenser is one of the key components of the KCWP refrigeration condensing system.

It transfers heat from the high-temperature refrigerant to cooling water, allowing the refrigerant to condense and continue through the refrigeration cycle.

Water-cooled condenser systems are suitable for projects where a reliable cooling water supply and appropriate water circulation system are available.

Liquid Receiver & Refrigeration Accessories

The liquid receiver stores liquid refrigerant and helps accommodate refrigerant volume changes during system operation.

The KCWP unit can also integrate refrigeration accessories such as:

• Filter drier

• Sight glass

• Solenoid valve

• Expansion valve

• Pressure control components

• Refrigeration valves and fittings

The exact component configuration depends on the selected unit model.

Controls & Protection Components

The KCWP Series can be equipped with pressure control and protection components to monitor and manage key operating conditions.

These components can help support stable refrigeration system operation and provide protection during abnormal operating conditions.

KCWP Open Type Condensing Unit Models & Selection Guide

Selecting the correct KCWP refrigeration condensing unit requires matching the equipment with the actual refrigeration system requirements.

1. Define the Refrigeration Application

Identify whether the unit will be used for cold storage, refrigerated warehouses, food processing, pharmaceutical storage, ice-making, cold chain logistics, or industrial refrigeration.

2. Determine the Required Temperature

Determine the required storage or process temperature and then establish the corresponding evaporation temperature.

3. Calculate the Cooling Capacity

Calculate the required cooling capacity according to the room size, insulation performance, product load, ambient conditions, door-opening frequency, and other heat loads.

4. Select the Compressor

Select the appropriate Bitzer compressor according to the required cooling capacity, evaporation temperature, condensing temperature, refrigerant, and operating conditions.

5. Select the Cooling Method

For the KCWP Series, water-cooled condensation is the primary configuration. An air-cooled option may be available depending on the specific product configuration.

The choice should consider local water availability, ambient conditions, installation requirements, and heat rejection requirements.

6. Confirm Installation Requirements

Before installation, confirm the available installation space, electrical supply, ventilation conditions, cooling water supply, drainage, and refrigeration piping requirements.

Open Type Condensing Unit Dimensions & Installation Requirements

The KCWP Series uses an open-type structure that provides convenient access to major refrigeration components.

Adequate installation space should be reserved for:

• Compressor inspection and maintenance

• Condenser cleaning

• Refrigeration piping connections

• Electrical and control component maintenance

• Refrigerant system servicing

• Cooling water connections

• Equipment ventilation and heat rejection

Actual dimensions, weight, connection sizes, and installation requirements should be confirmed according to the selected KCWP model and technical drawings.

KCWP Condensing Unit Applications for Commercial & Industrial Refrigeration

Cold Storage & Refrigerated Warehouses

KCWP condensing units can be used for cold storage rooms and refrigerated warehouses requiring stable medium- or low-temperature refrigeration.

Food Processing Refrigeration

The KCWP Series can support refrigeration requirements in food processing applications, including cooling, chilled storage, and frozen product storage.

Pharmaceutical Storage

Controlled refrigeration systems can be used for temperature-sensitive pharmaceutical and medical product storage where the required temperature conditions are properly defined.

Ice-Making Systems

The KCWP Series can be configured for refrigeration systems used in ice-making applications, subject to the required cooling capacity and operating conditions.

Cold Chain Logistics

KCWP refrigeration condensing units can be applied to cold chain warehouses and temperature-controlled logistics facilities.

Industrial Refrigeration

The open-type condensing unit configuration is suitable for industrial refrigeration systems where equipment accessibility, serviceability, and flexible system configuration are important considerations.

Open Type vs Box Type Condensing Unit: Which Is Right for Your Project?

Open type and box type condensing units differ mainly in their equipment layout, enclosure structure, installation requirements, and maintenance access.

An open type condensing unit provides direct access to the compressor, condenser, receiver, and other refrigeration components. This design can be useful for industrial refrigeration systems requiring convenient inspection and maintenance.

A box type condensing unit places the major components inside an enclosure, providing a more integrated equipment structure and additional physical protection.

The appropriate configuration should be selected according to installation conditions, maintenance requirements, available space, environmental conditions, and system design.

How to Select the Right KCWP Condensing Unit for Your Refrigeration System

When selecting a KCWP open type compressor condensing unit, consider the following factors:

Application
Determine whether the unit will be used for cold storage, food processing, pharmaceutical storage, ice making, cold chain logistics, or industrial refrigeration.

Target Temperature
Define the required room or process temperature and corresponding evaporation temperature.

Cooling Capacity
Calculate the required cooling capacity based on the actual heat load of the refrigeration system.

Compressor
Select the appropriate Bitzer compressor according to cooling capacity, evaporation temperature, condensing temperature, refrigerant, and operating conditions.

Condensing Method
Determine whether a water-cooled or air-cooled configuration is suitable for the project.

Refrigerant
Confirm the refrigerant required by the refrigeration system and selected equipment configuration.

Installation Conditions
Consider equipment dimensions, electrical supply, cooling water availability, ventilation, piping, and maintenance access.

Why Choose Kaideli as Your Industrial Refrigeration Equipment Manufacturer?

Kaideli focuses on refrigeration equipment and condensing unit solutions for commercial and industrial refrigeration applications.

The KCWP Series combines an open-type equipment layout with Bitzer refrigeration compressors, water-cooled condenser technology, and integrated refrigeration components.

The equipment can be configured according to different cooling capacity, temperature, refrigerant, and installation requirements.

For refrigeration projects requiring customized equipment configuration, Kaideli can provide product information and selection support according to the customer's operating conditions and system requirements.

KCWP Open Type Compressor Condensing Unit FAQs

What is a KCWP Series Open Type Compressor Condensing Unit?

The KCWP Series is an open type refrigeration condensing unit designed for commercial and industrial refrigeration applications. It integrates a refrigeration compressor, condenser, liquid receiver, and essential refrigeration components into a complete condensing system.

What compressor is used in the KCWP Series?

The KCWP Series uses an original Bitzer refrigeration compressor. The specific compressor model depends on the required cooling capacity, evaporation temperature, refrigerant, and operating conditions.

Is the KCWP available with air-cooled and water-cooled condensers?

The KCWP Series is primarily designed around a water-cooled condensing configuration. An air-cooled configuration may also be available depending on the specific model and product configuration.

What temperature applications does the KCWP Series support?

The KCWP Series can be configured for medium- and low-temperature refrigeration applications.

For the specified configurations, medium-temperature applications may cover an evaporation temperature of -5°C to -20°C, while low-temperature applications may cover -20°C to -30°C, using R404A where applicable.

The final operating range should be confirmed according to the selected model and technical specifications.

How do I choose the right KCWP model?

Select the KCWP model according to the refrigeration application, required temperature, evaporation temperature, cooling capacity, refrigerant, compressor model, condensing method, power supply, and installation conditions.

For accurate selection, the actual refrigeration operating conditions should be provided for technical evaluation.